package com.hhw.service;

import java.util.List;

import com.hhw.entity.Customer;


public interface CustomerService {
	//查询所有用户
	public List<Customer> selectAllCustomer();
	//根据ID查询客户信息
	public Customer SelectCustomerById(Integer id);
	//更新客户信息
	 public boolean updateCustomer(Customer customer);
}
